John Cryer, of 'Two and a Half Men,' served as Television Luncheon Master of Ceremonies for this year’s National Association of Broadcasters (NAB) Show, April 18 in Las Vegas. Cryer joked his way through the ceremony, which honored Producer Chuck Lorre and actress/singer Keke Palmer. Palmer received the TV Chairman’s Award which recognizes achievements in one or more specific disciplines in television. Chuck Lorre, creator/writer of some of TV’s most memorable sitcoms since the 1980s, was inducted into the NAB Broadcasting Hall of Fame.